package com.qk.service.impl;

import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.qk.common.PageResult;
import com.qk.dto.ClueDto;
import com.qk.dto.CluePoolDto;
import com.qk.dto.FalseClueDto;
import com.qk.entity.Business;
import com.qk.entity.Clue;
import com.qk.entity.ClueTrackRecord;
import com.qk.mapper.BusinessMapper;
import com.qk.mapper.ClueMapper;
import com.qk.mapper.ClueTrackRecordMapper;
import com.qk.service.ClueService;
import com.qk.utils.CurrentUserHoler;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.time.LocalDateTime;

@Service
public class ClueServiceImpl extends ServiceImpl<ClueMapper, Clue> implements ClueService {

    @Autowired
    private ClueMapper clueMapper;
    @Autowired
    private ClueTrackRecordMapper clueTrackRecordMapper;
    @Autowired
    private BusinessMapper businessMapper;


    @Override
    public PageResult<Clue> listClues(ClueDto clueDto) {
        Page<Clue> page = clueMapper.listClues(new Page <Clue>(clueDto.getPage(), clueDto.getPageSize()), clueDto);
        return new PageResult<>(page.getTotal(), page.getRecords());
    }

    @Override
    public Clue getByClueId(Integer id) {
        return clueMapper.getClueById(id);
    }

    @Transactional(rollbackFor = Exception.class)   // 事务控制 - 默认只有运行时异常和错误才会回滚
    @Override
    public void trackClue(Clue clue){

        //1. 根据id更新线索的基本信息
        clue.setStatus(3);
        clue.setUpdateTime(LocalDateTime.now());
        clueMapper.updateById(clue);


        //2. 添加线索的跟进记录
        ClueTrackRecord clueTrackRecord = new ClueTrackRecord();
        clueTrackRecord.setClueId(clue.getId());//线索id
        clueTrackRecord.setUserId(CurrentUserHoler.getCurrentUser()); //
        clueTrackRecord.setSubject(clue.getSubject());
        clueTrackRecord.setLevel(clue.getLevel());
        clueTrackRecord.setRecord(clue.getRecord());
        clueTrackRecord.setNextTime(clue.getNextTime());
        clueTrackRecord.setType(1);
        clueTrackRecord.setCreateTime(LocalDateTime.now());
        clueTrackRecordMapper.insert(clueTrackRecord);

    }

    @Transactional(rollbackFor = Exception.class)
    @Override
    public void falseClue( Integer id,  FalseClueDto falseClueDto) {
        Clue clue = new Clue();
        clue.setId(id);
        clue.setStatus(4); // 设置状态为伪线索
        clue.setUpdateTime(LocalDateTime.now());
        clueMapper.updateById (clue);

        //2.添加一条跟进记录
        ClueTrackRecord clueTrackRecord = new ClueTrackRecord();
        clueTrackRecord.setClueId(id); // 关联线索ID
        clueTrackRecord.setUserId(CurrentUserHoler.getCurrentUser()); // 当前用户
        clueTrackRecord.setType(0); // 跟进类型为伪线索
        clueTrackRecord.setFalseReason(falseClueDto.getReason()); // 伪线索原因
        clueTrackRecord.setRecord(falseClueDto.getRemark()); //
        clueTrackRecord.setCreateTime(LocalDateTime.now()); //
        clueTrackRecordMapper.insert(clueTrackRecord);


    }
    @Transactional(rollbackFor = Exception.class)
    @Override
    public void toBusiness(Integer id) {
        //1.根据ID更新线索状态(转商机)
        Clue clue = clueMapper.getClueById(id);

        clue.setStatus(5);
        clue.setUpdateTime(LocalDateTime.now());
        clueMapper.updateById(clue);

        //2.保存商机信息
        Business business = new Business();
        BeanUtils.copyProperties(clue,business);
        business.setId(null);
        business.setUserId(null);
        business.setStatus(1);//待分配
        business.setClueId( id);
        business.setNextTime(null);
        business.setCreateTime(LocalDateTime.now());
        business.setUpdateTime(LocalDateTime.now());

        businessMapper.insert(business);

    }
    @Override
    public PageResult<Clue> listCluePool(CluePoolDto cluePoolDto) {
        Page<Clue> page = this.baseMapper.listCluePool(new Page<> (cluePoolDto.getPage(),cluePoolDto.getPageSize()),cluePoolDto);
        return new PageResult<>(page.getTotal(),page.getRecords());
    }
}
